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Mahalo Answers for Surface
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Can solar thermal surfaces be made from recycled aluminum? 1 AnswerRecycled aluminum is as good as aluminum produced from bauxite, the raw material used to make aluminum so yes used cans could become panels. This brings to mind... read more -
Why are the wall surfaces of roadway tunnels often lined with white ceramic tiles? 4 AnswersAccording to HowStuffWorks.com there are a number of reasons http://science.howstuffworks.com/question674.htmCeramic tiles are fairly easy to clean because par... read more -
How much Helium-3 is surfacing from the deep earth mantle? 1 AnswerHelium-3 is much rarer than helium-4; less than 0.00014% of Earth's helium is helium-3), and most of that is of extraterrestrial origin in the form of meteoriti... read more
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